EPA issues transportation conformity guidance for quantitative hot-spot analyses in PM₂.₅ and PM₁₀ nonattainment and maintenance areas executive summary.
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Imprint: | [Washington, District of Columbia] : U.S. Environmental Protection Agency, Office of Transportation and Air Quality, 2010. |
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Description: | 1 online resource (6 pages) : illustration |
Language: | English |
Subject: | |
Format: | E-Resource U.S. Federal Government Document Book |
URL for this record: | http://pi.lib.uchicago.edu/1001/cat/bib/10293597 |